The inlet bearing of the angular contact thrust ball of extra-large type was originally designed for the rotating part of the drilling equipment, but it is also suitable for other high bearing requirements
Application of load capacity, high axial stiffness and low friction torque.With the general thrust ball bearings can bear both radial and axial load, as well as in high speed operation.The bearings provide one - way and two - way designs.
Single row angular contact ball SKF inlet bearing
Single row angular contact ball bearing can only bear one direction of the axial load, in the radial load, will cause additional axial force, must be applied to the corresponding reverse load, therefore, the bearing is generally used in pairs.Double row angular contact ball bearings can bear large radial load mainly radial joint load, axial and torque load, it can limit the axial displacement of the shaft or shell two-way, contact Angle is 30 degrees.
Install angular contact ball bearings in pairs
Pairs of mounted angular contact ball bearings can bear radial and axial bidirectional joint load mainly radial load, but also can bear pure radial load.The series configuration can only bear axial load in one direction, while the other two configurations can bear axial load in either direction.This type of bearing is generally selected and combined by the manufacturer in pairs and submitted to the user. After installation, the preload is too heavy, and the ring and steel ball are in the axial preload state, thus improving the stiffness and rotation of the whole group of bearings as a single support
Main use of angular contact ball bearings
Single row angular contact ball bearing: machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft double row angular contact ball bearing: oil pump, roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery